Use of EXAFS- and optical spectroscopy for analysis of NaCl-Ni,Cu crystal structure modification resulting from X-irradiation

2001 ◽  
Author(s):  
Vyacheslav I. Kochubey ◽  
Yuliya G. Konyukhova ◽  
Konsuella E. Gyunsburg ◽  
Tatyana A. Bashkatova ◽  
Nina P. Zvezdova
Keyword(s):  
Crystal Structure ◽  
Optical Spectroscopy ◽  
Structure Modification ◽  
X Irradiation

Structural, Thermal and Electrical Properties of Doped Poly(3,4 ethylenedioxythiophene)

2016 ◽  
Vol 10 (4) ◽  
pp. 395-400 ◽  
Author(s):  
Deepali Kelkar ◽  
◽  
Ashish Chourasia ◽  
◽  
Keyword(s):  
Crystal Structure ◽  
Electrical Properties ◽  
Xrd Analysis ◽  
Structure Modification ◽  
Camphorsulfonic Acid ◽  
Thermal And Electrical Properties ◽  
Ft Ir

Poly(3,4-ethylenedioxythiophene) (PEDOT) was chemically synthesized, undoped and then re-doped using FeCl3 as well as camphorsulfonic acid (CSA). FT-IR results confirm the nature of the synthesized and doped samples. XRD analysis indicates crystal structure modification after doping and was also used to calculate crystallinity of samples. Crystallinity increases after FeCl3 doping, whereas it reduces due to CSA doping. TGA-DTA results show reduction in Tg value for FeCl3 doped sample while it increases for CSA doped samples compared to that of undoped PEDOT. Reduction in Tg indicates plasticizing effect of FeCl3 whereas increase in Tg show anti-plasticizing effect of CSA in PEDOT. Conductivity value () increases by two orders of magnitude after doping. Log vs. 1/T graph show metallic nature of undoped PEDOT above 308 K, however both doped samples show semiconducting nature from 301 to 383 K.

Realizing High Thermoelectric Performance in p-Type SnSe through Crystal Structure Modification

2018 ◽  
Vol 141 (2) ◽  
pp. 1141-1149 ◽  
Author(s):  
Bingchao Qin ◽  
Dongyang Wang ◽  
Wenke He ◽  
Yang Zhang ◽  
Haijun Wu ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Thermoelectric Performance ◽  
Structure Modification ◽  
P Type

Au21S(SAdm)15: Crystal Structure, Mass Spectrometry, Optical Spectroscopy, and First-Principles Theoretical Analysis

2017 ◽  
Vol 121 (20) ◽  
pp. 10865-10869 ◽  
Author(s):  
Tanya C. Jones ◽  
Luca Sementa ◽  
Mauro Stener ◽  
Kevin J. Gagnon ◽  
Viraj Dhanushka Thanthirige ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Mass Spectrometry ◽  
Theoretical Analysis ◽  
Optical Spectroscopy ◽  
First Principles

Lanthanide-doped NaScF4 nanoprobes: crystal structure, optical spectroscopy and biodetection

Nanoscale ◽  
2013 ◽  
Vol 5 (14) ◽  
pp. 6430 ◽  
Author(s):  
Yu Ai ◽  
Datao Tu ◽  
Wei Zheng ◽  
Yongsheng Liu ◽  
Jintao Kong ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Optical Spectroscopy

ChemInform Abstract: Crystal Structure and Optical Spectroscopy of CaGdAlO4:Er Single Crystal.

ChemInform ◽  
2010 ◽  
Vol 31 (28) ◽  
pp. no-no
Author(s):  
L. Vasylechko ◽  
N. Kodama ◽  
A. Matkovskii ◽  
Ya. Zhydachevskii
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Optical Spectroscopy

Au36(SPh)24Nanomolecules: X-ray Crystal Structure, Optical Spectroscopy, Electrochemistry, and Theoretical Analysis

2014 ◽  
Vol 118 (49) ◽  
pp. 14157-14167 ◽  
Author(s):  
Praneeth Reddy Nimmala ◽  
Stefan Knoppe ◽  
Vijay Reddy Jupally ◽  
Jared H. Delcamp ◽  
Christine M. Aikens ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Theoretical Analysis ◽  
Optical Spectroscopy ◽  
X Ray

Crystal structure and optical spectroscopy of Ca3Ln2Si3O12 (Ln=Gd and Lu) doped with Eu3+

2013 ◽  
Vol 35 (11) ◽  
pp. 2027-2029 ◽  
Author(s):  
F. Piccinelli ◽  
A. Speghini ◽  
M. Bettinelli
Keyword(s):  
Crystal Structure ◽  
Optical Spectroscopy

Crystal Structure and Optical Spectroscopy of Er2[Pt(CN)4]3·21H2O and Er2[Pt(CN)4]2·SO4·11.5H2O

2000 ◽  
Vol 39 (11) ◽  
pp. 2289-2293 ◽  
Author(s):  
Andreas Loosli ◽  
Markus Wermuth ◽  
Hans-Ueli Güdel ◽  
Silvia Capelli ◽  
Jürg Hauser ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Optical Spectroscopy
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